CA2274716A1 - Ysteme predictif de detection de collision - Google Patents

Ysteme predictif de detection de collision Download PDF

Info

Publication number
CA2274716A1
CA2274716A1 CA002274716A CA2274716A CA2274716A1 CA 2274716 A1 CA2274716 A1 CA 2274716A1 CA 002274716 A CA002274716 A CA 002274716A CA 2274716 A CA2274716 A CA 2274716A CA 2274716 A1 CA2274716 A1 CA 2274716A1
Authority
CA
Canada
Prior art keywords
vehicle
recited
objects
range
crash
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002274716A
Other languages
English (en)
Inventor
Michael P. Bruce
Michael Edward Farmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automotive Systems Laboratory Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/009,035 external-priority patent/US6085151A/en
Application filed by Individual filed Critical Individual
Publication of CA2274716A1 publication Critical patent/CA2274716A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0232—Avoidance by frequency multiplex
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0234—Avoidance by code multiplex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/02—Active or adaptive cruise control system; Distance control
    • B60T2201/022—Collision avoidance systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
    • G01S13/726—Multiple target tracking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9318—Controlling the steering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/93185—Controlling the brakes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9323—Alternative operation using light waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327—Sensor installation details
    • G01S2013/93271—Sensor installation details in the front of the vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327—Sensor installation details
    • G01S2013/93273—Sensor installation details on the top of the vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327—Sensor installation details
    • G01S2013/93275—Sensor installation details in the bumper area
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327—Sensor installation details
    • G01S2013/93276—Sensor installation details in the windshield area
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/491—Details of non-pulse systems
    • G01S7/493—Extracting wanted echo signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Un faisceau relativement étroit de rayonnement électromagnétique HF ou optique explore une plage azimutale relativement large. Le signal de retour est traité pour détecter la plage et la vitesse de chaque point de réflexion. Chacune des cibles sont fait l'objet d'une identification par une analyse (102) par la théorie des grappes, et d'un suivi (106) dans un système de coordonnées cartésiennes au moyen d'un filtre de Kalman. On évalue (116) les risques concernant le véhicule en fonction d'une cible donnée à partir d'estimations relatives distance - vitesse - taille de chaque cible, et un ou plusieurs véhicules sont commandés (120) en fonction de l'évaluation des risques de façon à améliorer la sécurité de l'occupant du véhicule. Selon une réalisation préférée, un signal HF à onde continue, modulé en fréquence, linéaire, quantifié est transmis et reçu par une antenne multifaisceau dont la plage azimutale est d'au moins 100 degrés et la largeur du faisceau individuel d'approximativement 10 degrés.
CA002274716A 1997-01-21 1998-01-21 Ysteme predictif de detection de collision Abandoned CA2274716A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3566797P 1997-01-21 1997-01-21
US60/035,667 1997-01-21
US09/009,035 US6085151A (en) 1998-01-20 1998-01-20 Predictive collision sensing system
US009,035 1998-01-20
PCT/US1998/001281 WO1998032030A1 (fr) 1997-01-21 1998-01-21 Ysteme predictif de detection de collision

Publications (1)

Publication Number Publication Date
CA2274716A1 true CA2274716A1 (fr) 1998-07-23

Family

ID=26678954

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002274716A Abandoned CA2274716A1 (fr) 1997-01-21 1998-01-21 Ysteme predictif de detection de collision

Country Status (6)

Country Link
EP (1) EP0954758B1 (fr)
JP (1) JP2002511922A (fr)
KR (1) KR20000069850A (fr)
CA (1) CA2274716A1 (fr)
DE (1) DE69829946T2 (fr)
WO (1) WO1998032030A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10066447B4 (de) * 1999-06-03 2015-05-21 Denso Corporation Monopulsradargerät

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001243600A (ja) * 2000-02-28 2001-09-07 Hitachi Ltd 車両走行制御装置
KR20010070558A (ko) * 2001-05-24 2001-07-27 신천우 차량용 밀리파레이다 신호처리 시스템
WO2003096068A1 (fr) * 2002-05-07 2003-11-20 Robert Bosch Gmbh Procede pour determiner un risque d'accident entre un premier objet et au moins un second objet
KR20040037589A (ko) * 2002-10-29 2004-05-07 현대자동차주식회사 추돌 경보장치에서 거리 추출방법
DE10252229A1 (de) * 2002-11-11 2004-05-27 Valeo Schalter Und Sensoren Gmbh Radarsystem zur Umfeldüberwachung eines Fahrzeuges, Karosserieteil mit Radarsystem und Verfahren hierfür
JP3849650B2 (ja) * 2003-01-28 2006-11-22 トヨタ自動車株式会社 車両
EP1666915A1 (fr) * 2003-09-11 2006-06-07 Mitsubishi Denki Kabushiki Kaisha Radar
US7586436B2 (en) 2003-09-11 2009-09-08 Mitsubishi Denki Kabushiki Kaisha Radar device
JP4447946B2 (ja) 2004-03-22 2010-04-07 富士通テン株式会社 レーダ装置
CN1985187B (zh) 2004-07-16 2012-05-16 富士通天株式会社 单脉冲雷达装置及天线切换开关
US7489265B2 (en) 2005-01-13 2009-02-10 Autoliv Asp, Inc. Vehicle sensor system and process
KR100800851B1 (ko) * 2006-03-10 2008-02-04 미쓰비시덴키 가부시키가이샤 레이더 장치
JP2009198402A (ja) * 2008-02-22 2009-09-03 Toyota Motor Corp 衝突検出装置
JP4650508B2 (ja) 2008-03-21 2011-03-16 株式会社デンソー 認識システム
US8155853B2 (en) * 2008-06-26 2012-04-10 GM Global Technology Operations LLC Mechanical time dilation algorithm for collision avoidance system
FR2941537B1 (fr) 2009-01-29 2016-02-05 Valeo Vision Sas Procede de surveillance de l'environnement d'un vehicule automobile
WO2014024284A1 (fr) 2012-08-08 2014-02-13 トヨタ自動車株式会社 Dispositif de prédiction de collision
US10151826B2 (en) 2016-02-16 2018-12-11 Infineon Technologies Ag Radar employing preacquisition ramps
DE102016206550A1 (de) * 2016-04-19 2017-10-19 Conti Temic Microelectronic Gmbh Vorrichtung und Verfahren zur Ermittlung einer Objektkinematik eines beweglichen Objektes
US10625742B2 (en) 2016-06-23 2020-04-21 Honda Motor Co., Ltd. System and method for vehicle control in tailgating situations
US10449962B2 (en) 2016-06-23 2019-10-22 Honda Motor Co., Ltd. System and method for vehicle control using vehicular communication
US10332403B2 (en) 2017-01-04 2019-06-25 Honda Motor Co., Ltd. System and method for vehicle congestion estimation
US10737667B2 (en) 2016-06-23 2020-08-11 Honda Motor Co., Ltd. System and method for vehicle control in tailgating situations
US10286913B2 (en) 2016-06-23 2019-05-14 Honda Motor Co., Ltd. System and method for merge assist using vehicular communication
US10081357B2 (en) 2016-06-23 2018-09-25 Honda Motor Co., Ltd. Vehicular communications network and methods of use and manufacture thereof
KR102132774B1 (ko) 2018-01-10 2020-07-21 주식회사 만도 레이더 제어 장치 및 그 방법
CN109620410B (zh) * 2018-12-04 2021-01-26 微创（上海）医疗机器人有限公司 机械臂防碰撞的方法及系统、医疗机器人
JP2019194627A (ja) * 2019-08-05 2019-11-07 日本無線株式会社 レーダ信号処理装置およびレーダ装置
CN114005246B (zh) * 2021-01-29 2024-01-30 江苏中科西北星信息科技有限公司 一种基于调频连续波毫米波雷达的老人跌倒检测方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725918A (en) * 1970-11-18 1973-04-03 Sperry Rand Corp Collision avoidance display apparatus for maneuverable craft
US3971018A (en) * 1974-06-24 1976-07-20 Sperry Rand Corporation Marine traffic conflict assessment system
GB8304686D0 (en) * 1983-02-19 1983-03-23 Sperry Ltd Collision avoidance apparatus
IL100175A (en) * 1991-11-27 1994-11-11 State Of Isreal Ministry Of De Vehicle collision warning device
US5633642A (en) * 1993-11-23 1997-05-27 Siemens Aktiengesellschaft Radar method and device for carrying out the method
JPH09506698A (ja) * 1993-11-23 1997-06-30 シーメンス アクチエンゲゼルシヤフト レーダー方法及びこの方法を実施する装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10066447B4 (de) * 1999-06-03 2015-05-21 Denso Corporation Monopulsradargerät

Also Published As

Publication number Publication date
EP0954758B1 (fr) 2005-04-27
DE69829946T2 (de) 2006-05-04
EP0954758A1 (fr) 1999-11-10
JP2002511922A (ja) 2002-04-16
DE69829946D1 (de) 2005-06-02
EP0954758A4 (fr) 2001-01-17
WO1998032030A1 (fr) 1998-07-23
KR20000069850A (ko) 2000-11-25

Similar Documents

Publication Publication Date Title
US6085151A (en) Predictive collision sensing system
EP0954758B1 (fr) Systeme predictif de detection de collision
WO1998032030A9 (fr) Ysteme predictif de detection de collision
US5923280A (en) Vehicle collision radar with randomized FSK wave form
Grimes et al. Automotive radar: A brief review
US8095276B2 (en) Sensor system including a confirmation sensor for detecting an impending collision
US6025796A (en) Radar detector for pre-impact airbag triggering
US7409295B2 (en) Imminent-collision detection system and process
US8527151B2 (en) Side impact safety system with blind-spot detection radar data fusion
US6420996B1 (en) Integrated radar and active transponder collision prediction system
US6087928A (en) Predictive impact sensing system for vehicular safety restraint systems
JP3357078B2 (ja) 衝突予測センサシステム
EP1681583B1 (fr) Procédé de radar de véhicule
US7243013B2 (en) Vehicle radar-based side impact assessment method
GB2399968A (en) Method for classifying the position of an object in a vehicle side object detection arrangement
Mende et al. New automotive applications for smart radar systems
Kapse et al. Implementing an Autonomous Emergency Braking with Simulink using two Radar Sensors
Shbat MODERN RADAR SYSTEMS AND SIGNAL DETECTION ALGORITHMS FOR CAR APPLICATIONS MODAR SAFIR SHBAT, Md RAJIBUR RAHAMAN KHAN, JOON HYUNG YI, INBOK LEE, VYACHESLAV TUZLUKOV
Rohling et al. Research activities in automotive radar
Rollmann et al. Short range radar system for automotive applications
Dixit et al. Radar requirements and architecture trades for automotive applications
McCarthy et al. Active pedestrian protection
Lyons et al. A low-cost MMIC based radar sensor for frontal, side or rear automotive anticipatory precrash sensing applications
JPH04315083A (ja) 自動車用障害物検知装置
Zuther et al. 360°-Environment sensing and signal processing for an automotive pre-crash application

Legal Events

Date Code Title Description
FZDE Discontinued